🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.59 AU - 0.69 AU

Year: 192 Days

Day: 42.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.81 AU - 0.99 AU

Year: 320 Days

Day: 23.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 106.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.85 AU - 0.99 AU

Year: 331 Days

Day: 42.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,202,330 km

• M1: 258,056 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.04 AU - 1.5 AU

Year: 536 Days

Day: 36.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.81 AU - 2.87 AU

Year: 1341 Days

Day: 30.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.89 AU - 3.33 AU

Year: 2055 Days

Day: 25.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.3

Radius: 9.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.15 AU - 4.89 AU

Year: 3601 Days

Day: 12.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,202,330 km

• M1: 116,986 km (0.098 R)
• M2: 470,186 km (0.062 R)
• M3: 891,005 km (0.104 R)
• M4: 1,314,068 km (0.084 R)
• M5: 1,645,427 km (0.106 R)
• M6: 2,305,752 km (0.105 R)
• M7: 4,475,968 km (0.101 R)
• M8: 5,837,309 km (0.077 R)
• M9: 7,141,653 km (0.069 R)
• M10: 8,248,976 km (0.105 R)
• M11: 12,435,173 km (0.107 R)
• M12: 13,501,058 km (0.088 R)
• M13: 14,727,462 km (0.1 R)
• M14: 15,083,804 km (0.051 R)
• M15: 16,295,397 km (0.114 R)
• M16: 19,944,837 km (0.071 R)
• M17: 21,992,233 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 8.6

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.65 AU - 12.29 AU

Year: 11797 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,202,330 km

• M1: 107,561 km (0.1 R)
• M2: 419,024 km (0.112 R)
• M3: 1,043,595 km (0.052 R)
• M4: 1,352,215 km (0.105 R)
• M5: 2,690,069 km (0.113 R)
• M6: 3,180,600 km (0.094 R)
• M7: 5,049,676 km (0.119 R)
• M8: 5,612,613 km (0.067 R)
• M9: 8,149,793 km (0.066 R)
• M10: 9,125,620 km (0.092 R)
• M11: 11,722,788 km (0.102 R)
• M12: 14,086,285 km (0.116 R)
• M13: 14,566,644 km (0.077 R)
• M14: 15,058,073 km (0.09 R)
• M15: 18,160,583 km (0.109 R)
• M16: 18,977,387 km (0.059 R)
• M17: 25,596,495 km (0.055 R)
• M18: 26,415,394 km (0.106 R)
• M19: 27,676,204 km (0.117 R)
• M20: 29,866,168 km (0.04 R)
• M21: 31,466,267 km (0.078 R)
• M22: 33,849,959 km (0.113 R)
• M23: 42,142,319 km (0.091 R)
• M24: 48,054,726 km (0.089 R)
• M25: 49,614,732 km (0.119 R)
• M26: 51,369,366 km (0.1 R)
• M27: 59,334,106 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.5

Radius: 5.4

Gravity: 30.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.4 AU - 19.72 AU

Year: 28761 Days

Day: 16.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,202,330 km

• M1: 67,469 km (0.108 R)
• M2: 235,467 km (0.077 R)
• M3: 754,721 km (0.093 R)
• M4: 1,613,263 km (0.086 R)
• M5: 2,090,929 km (0.066 R)
• M6: 2,604,798 km (0.094 R)
• M7: 4,309,765 km (0.087 R)
• M8: 5,179,527 km (0.101 R)
• M9: 5,523,153 km (0.111 R)
• M10: 6,546,552 km (0.031 R)
• M11: 6,897,210 km (0.074 R)
• M12: 7,366,349 km (0.111 R)
• M13: 7,968,181 km (0.102 R)
• M14: 9,840,548 km (0.056 R)
• M15: 15,808,157 km (0.119 R)
• M16: 16,714,271 km (0.119 R)
• M17: 17,943,517 km (0.105 R)
• M18: 20,580,329 km (0.096 R)
• M19: 21,880,035 km (0.107 R)
• M20: 22,890,120 km (0.046 R)
• M21: 30,430,750 km (0.085 R)
• M22: 30,846,034 km (0.061 R)
• M23: 32,401,104 km (0.119 R)
• M24: 39,145,424 km (0.08 R)
• M25: 42,326,025 km (0.032 R)
• M26: 43,016,868 km (0.081 R)
• M27: 46,767,735 km (0.107 R)
• M28: 51,314,613 km (0.039 R)
• M29: 53,896,373 km (0.115 R)
• M30: 62,827,366 km (0.092 R)
• M31: 64,633,311 km (0.038 R)
• M32: 64,861,448 km (0.068 R)
• M33: 66,241,638 km (0.095 R)
• M34: 71,226,389 km (0.071 R)
• M35: 81,136,350 km (0.029 R)
• M36: 93,958,832 km (0.096 R)
• M37: 97,213,184 km (0.043 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,729 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit